VI. CONCLUSION
The aim of this paper is to develop a
model that represents and predicts all important
high impedance fault characteristics, including
nonlinearity, asymmetry and harmonic content. The
physical processes occurring in an arc result in a
unique characteristic signature. Accordingly, a new
model for a high impedance fault has been
proposed and tested, containing active as well as
passive elements (voltage sources, diodes,
resistances and inductances), giving a very